/*
 * Copyright (c) 2009 Johnny Mast
 * 
 * Permission is hereby granted, free of charge, to any person
 * obtaining a copy of this software and associated documentation
 * files (the "Software"), to deal in the Software without
 * restriction, including without limitation the rights to use,
 * copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following
 * conditions:
 
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 */

#import "math.h"

static const float CircularPI = 3.14159f;

extern float CircularGetRadius(float diameter);    /* Halve Omtrek */
extern float CircularGetDiameter(float radius);    /* Diameter */
extern float CircularGetMagnitude(float diameter); /* Omtrek */
extern float CircularGetSurface(float radius);     /* Opper vlakte */
extern float CircularGetArclength(float diameter, float points);  /* bv wat is de afstand tussen {pointen} in een circle */
extern int   CircularGetArcCount(float diameter, float arcwidth); /* Hoe veel stenen van {width} passen er in de diameter */
